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authorZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
committerZack Weinberg <zackw@panix.com>2017-06-08 15:39:03 -0400
commit5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch)
tree4470480d904b65cf14ca524f96f79eca818c3eaf /sysdeps/generic/libc-tsd.h
parent199fc19d3aaaf57944ef036e15904febe877fc93 (diff)
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Prepare for radical source tree reorganization.zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
Diffstat (limited to 'sysdeps/generic/libc-tsd.h')
-rw-r--r--sysdeps/generic/libc-tsd.h60
1 files changed, 0 insertions, 60 deletions
diff --git a/sysdeps/generic/libc-tsd.h b/sysdeps/generic/libc-tsd.h
deleted file mode 100644
index cd04e02050..0000000000
--- a/sysdeps/generic/libc-tsd.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* libc-internal interface for thread-specific data. Stub or TLS version.
- Copyright (C) 1998-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#ifndef _GENERIC_LIBC_TSD_H
-#define _GENERIC_LIBC_TSD_H 1
-
-/* This file defines the following macros for accessing a small fixed
- set of thread-specific `void *' data used only internally by libc.
-
- __libc_tsd_define(CLASS, TYPE, KEY) -- Define or declare a datum with TYPE
- for KEY. CLASS can be `static' for
- keys used in only one source file,
- empty for global definitions, or
- `extern' for global declarations.
- __libc_tsd_address(TYPE, KEY) -- Return the `TYPE *' pointing to
- the current thread's datum for KEY.
- __libc_tsd_get(TYPE, KEY) -- Return the `TYPE' datum for KEY.
- __libc_tsd_set(TYPE, KEY, VALUE) -- Set the datum for KEY to VALUE.
-
- The set of available KEY's will usually be provided as an enum,
- and contains (at least):
- _LIBC_TSD_KEY_MALLOC
- _LIBC_TSD_KEY_DL_ERROR
- _LIBC_TSD_KEY_RPC_VARS
- All uses must be the literal _LIBC_TSD_* name in the __libc_tsd_* macros.
- Some implementations may not provide any enum at all and instead
- using string pasting in the macros. */
-
-#include <tls.h>
-
-/* When full support for __thread variables is available, this interface is
- just a trivial wrapper for it. Without TLS, this is the generic/stub
- implementation for wholly single-threaded systems.
-
- We don't define an enum for the possible key values, because the KEYs
- translate directly into variables by macro magic. */
-
-#define __libc_tsd_define(CLASS, TYPE, KEY) \
- CLASS __thread TYPE __libc_tsd_##KEY attribute_tls_model_ie;
-
-#define __libc_tsd_address(TYPE, KEY) (&__libc_tsd_##KEY)
-#define __libc_tsd_get(TYPE, KEY) (__libc_tsd_##KEY)
-#define __libc_tsd_set(TYPE, KEY, VALUE) (__libc_tsd_##KEY = (VALUE))
-
-#endif /* libc-tsd.h */